\version "2.18.2"

global = {
  \time 3/2
  \key ees\major
  \set Score.currentBarNumber = #3
  \bar ""
}

\parallelMusic #'(rhythm high medium low) {
  \global
  % mes.3
  c4 s s c8 s c4 s |
  g'4 ees' f'2 ees'4 d'	|
  \stemNeutral g4 aes2 g8 f g2 	|
  s1. 		|
  % mes.4
  s4 s s c8 s c4 c8 s |
  <g c'>4 ees' d' g'8 f' ees'4 f'8 ees'	|
  \stemUp c2 g, c		|
  c,2 s1 		|
  % mes.5
  s2 c4 s s c8 s |
  d'8 ees' d' c' bes4 f'_\laissezVibrer c'_\laissezVibrer s8 ees'		|
  bes,2 g,4 aes,2. |
  s1 s4 \once\stemUp f, |
  % mes.6
  c4 s s  c8 s c4 s |
  d'2 c'2. b4		|
  g,1.*1/6 f4 ees d8 c d2 |
  s1. 		|
}

\score {
  %\new StaffGroup 
  <<
    \new RhythmicStaff = "Rhythm" { \rhythm }
    \new TabStaff = "High"
    \with {
      stringTunings = \stringTuning <g, c f a d' g'>
      fretLabels = \markuplist { 
        \column { \vspace #.15 "a" }
        "b"
        \column { \vspace #.15 "c" } %\column {  \vspace #.15 "r" }
        "d" %\rotate #90 "d" 
        \column { \vspace #.15 "e" }
        "f" 
        "g" 
        "h" 
        "j"
      }
      \override TabNoteHead.extra-offset = #'(0 . .15) 
      \override VerticalAxisGroup.staff-staff-spacing = #'((padding . .5)) 
      \override TimeSignature.style = #'single-digit
      \override TimeSignature.extra-offset = #'(-2 . 0)
      \override TimeSignature.font-size = #3
      \revert TimeSignature.stencil
    }
    {
      << \high \\ \medium >>
    }
    \new TabStaff = "Low"
    \with {
      \bar ""
      \remove "Staff_symbol_engraver"
      \override VerticalAxisGroup.staff-staff-spacing = #'(
                            (basic-distance . 2)
                            (padding . 2)) 
      %% these are not real string tunings
      %% it's set to show the bass strings
      %% under the tablature
      stringTunings = \stringTuning <a,,>
      fretLabels = \markuplist { 
        "///a" \null \null
        "//a" \null \null \null
        "/a" 
         \column { \vspace #.15 "a" }
      }
    } 
    { \low }
    \new GrandStaff <<
      \new Staff { 
        \clef G
        \global
        <<
          \context Voice = "High" { \voiceOne << \high >> }
         % \context Voice = "Medium" { \voiceTwo << \medium >> } 
        >>
      }
      \new Staff { 
        \clef F 
        \global
        << \medium \\ \low >>
      }
    >>
  >>
  \layout {
    indent = 0
    \context {
      \RhythmicStaff
      \remove "Staff_symbol_engraver"
      \omit Clef                   	   
      \omit TimeSignature  
      %% un comment to hide note heads in the rhythmic line:
      %\omit NoteHead
      \override Stem.length = #6
      fontSize = #-1
      \override VerticalAxisGroup #'staff-staff-spacing =
        #'((basic-distance . 4)
           (minimum-distance . 3)
           (padding . 1))
      \stemUp 
      \autoBeamOff 
      %% show old style flags in the rhythmic line:
      %\override Flag.stencil = #old-straight-flag
      \override Stem.thickness = #1.0
      \override Dots.extra-offset = #'(0 . 1)
    }
    \context {
      \TabStaff
      \omit Clef
      tablatureFormat = #fret-letter-tablature-format
    }
    \context {
      \GrandStaff
      \omit StringNumber
    }
  }
}